CN101312361B - Digital subscriber line parameter collecting method, module and circuit management system - Google Patents

Abstract

The invention relates to a digital subscriber line technique, which discloses a parameter collection method, a parameter collection module and a line management system. The method comprises steps of obtaining a DSL priority, collecting parameters of the DSL according to a collection period which is corresponding to the obtained priority and according to the correspondence of the preset line priority and the collection period. The system comprises the parameter collection module, a database and a line management module, wherein the parameter collection module is used to obtain the DSL priority and collect parameters of the DSL according to a collection period which is relative to the obtained priority and according to the correspondence of the preset line priority and the collection period, the database is used to store line parameters collected by the parameter collection module, the line management module is used to manage the DSL according to the line parameters. The embodiment of the invention is capable of effectively increasing parameter collection efficiency and realizing optimum distribution of resources.

Description

The parameter collecting method of Digital Subscriber Line, module and circuit management system

Technical field

The present invention relates to digital user line technology, relate in particular to parameter collecting method, module and the circuit management system of Digital Subscriber Line.

Background technology

Digital Subscriber Line (Digital Subscriber Line, abbreviation DSL) technology is a kind of twisted pair telephone that passes through, be unshielded twisted pair (Unshielded Twist Pair, be called for short UTP) carry out the high speed transmission technology of transfer of data, comprise ADSL (Asymmetric Digital Subscriber Line) (Asymmetrical Digital Subscriber Line, be called for short ADSL), Very-high-speed Digital Subscriber Line (Very-high-bit-rate Digital SubscriberLine, be called for short VDSL), based on integrated services digital network (Integrated Services Digital Network, abbreviation ISDN) number line (ISDN Digital Subscriber Line, be called for short IDSL) etc., xDSL is above-mentioned general designation to subscribers feeder.

Along with the demand rapid growth of user to broadband services, the quantity growth of DSL subscriber's circuit is very powerful, and the DSL circuit is more and more huger, therefore, administering and maintaining of circuit is seemed important all the more.

With reference to figure 1, typical xDSL management system comprises:

Remote access device 110, modulator-demodulator normally, be mainly used in the xDSL data-signal is carried out modulation, realize the correct transmitting-receiving of xDSL data etc., specifically comprise far-end xDSL Transmit-Receive Unit (xTU-R) 111, far-end xTU management entity 112 and remote side administration information bank 113;

Local side access device 120, user line access multiplexing device (DSL Access Multiplexer normally, be called for short DSLAM), be mainly used in realizing the multiplexing and demultiplexing of each road xDSL data, specifically comprise local side xDSL Transmit-Receive Unit (xTU-C) 121, local side xTU management entity 122 and local side management information bank 123;

Network management system 130 is mainly used in access device is managed; Generally undertaken alternately by Simple Network Management Protocol (SNMP) between network management system 130 and the local side access device 120;

Dynamic Line Management (Dynamic Line Management is hereinafter to be referred as DLM) system 140, main parameter acquisition, failure diagnosis, analysis and the eliminating of being responsible for the DSL circuit etc.;

Wherein,

The xDSL Transmit-Receive Unit 111 of remote access device 110 is connected with the xDSL Transmit-Receive Unit 121 of local side access device 120 by digital subscriber line 150; Local side access device 120 is by business network interface 160 accessing to wide band network;

Line parameter circuit value can directly be gathered to local side access device 120 by DLM system 140, also can gather line parameter circuit value to local side access device 120 by network management system 130.

In above-mentioned xDSL management system, in order to realize the maintenance of DSL circuit, the DLM system must carry out the collection of parameter, the ruuning situation of the parameter evaluation circuit that passes through to gather to the DSL circuit; In carrying out the invention process, the inventor finds that there are the following problems at least in the prior art:

In existing DLM system, all adopt identical frequency to carry out the collection of parameter to all DSL circuits, so the efficient of parameter acquisition is lower.Because in actual applications, the state of institute of DLM system managing line has bigger difference usually, and possible some circuit operation is more stable, and other a part of circuit operation less stable; Scheme according to prior art, if all circuits are all adopted higher frequency acquisition, though can in time understand the state variation of circuit, unstable circuit is safeguarded timely, yet, because the subscribers feeder way of DLM system management a lot (typically probably being about 1,000,000), and generally, the operation of most circuits is more stable, does not need to carry out parameter acquisition frequently, therefore, adopt higher frequency acquisition may produce huge resource cost; On the other hand, if all circuits are all adopted lower frequency acquisition, though can reduce expending of resource, possibly can't safeguard timely unstable circuit, therefore, adopt lower frequency acquisition may influence the validity that the DLM system carries out line upkeep.

Summary of the invention

The technical problem that the embodiment of the invention will solve provides DSL parameter collecting method, module and circuit management system, can improve the efficient of parameter acquisition, realizes distributing rationally of resource.

For solving the problems of the technologies described above, the embodiment of the invention provides following technical scheme:

A kind of digital subscriber line DSL parameter collecting method, comprise: the business information of registering according to digital subscriber line DSL is obtained the priority of described DSL, described priority is more high, and expression more needs to gather line parameter circuit value, and the business information of described registration comprises type of service and service bandwidth; According to the circuit priority that presets and the corresponding relation of collection period, described DSL is carried out parameter acquisition according to the collection period corresponding with the priority of obtaining; The priority that the described business information of registering according to digital subscriber line DSL is obtained described DSL comprises: obtain type of service and service bandwidth that digital subscriber line is registered; According to the corresponding relation of preset service type and score value, and the corresponding relation of service bandwidth and score value, obtain the score value of type of service and service bandwidth correspondence respectively; According to the weighted value that presets, type of service and the service bandwidth that obtains is weighted, calculate and obtain the integrate score value; According to the integrate score value that presets and the corresponding relation of priority, obtain the priority of described digital subscriber line.

A kind of digital subscriber line DSL parameter acquisition module, comprise: the priority acquiring unit, be used for obtaining according to the business information that digital subscriber line DSL registers the priority of described DSL, described priority is more high, expression more needs to gather line parameter circuit value, and the business information of described registration comprises type of service and service bandwidth; Parameter acquisition unit is used for according to the circuit priority that presets and the corresponding relation of collection period described DSL being carried out parameter acquisition according to the collection period corresponding with the priority of obtaining; The priority that the business information that described priority acquiring unit is registered according to digital subscriber line DSL is obtained described DSL comprises: obtain type of service and service bandwidth that digital subscriber line is registered; According to the corresponding relation of preset service type and score value, and the corresponding relation of service bandwidth and score value, obtain the score value of type of service and service bandwidth correspondence respectively; According to the weighted value that presets, type of service and the service bandwidth that obtains is weighted, calculate and obtain the integrate score value; According to the integrate score value that presets and the corresponding relation of priority, obtain the priority of described digital subscriber line.

A kind of circuit management system, comprise: the parameter acquisition module, be used for obtaining according to the business information that digital subscriber line DSL registers the priority of described DSL, according to the circuit priority that presets and the corresponding relation of collection period, described DSL is carried out parameter acquisition according to the collection period corresponding with the priority of obtaining, described priority is more high, and expression more needs to gather line parameter circuit value, and the business information of described registration comprises type of service and service bandwidth; Database is used for the line parameter circuit value that the described parameter acquisition module of storage is gathered; The line management module is used for according to described line parameter circuit value described DSL being managed; The priority that the business information that described parameter acquisition module is registered according to digital subscriber line DSL is obtained described DSL comprises: obtain type of service and service bandwidth that digital subscriber line is registered; According to the corresponding relation of preset service type and score value, and the corresponding relation of service bandwidth and score value, obtain the score value of type of service and service bandwidth correspondence respectively; According to the weighted value that presets, type of service and the service bandwidth that obtains is weighted, calculate and obtain the integrate score value; According to the integrate score value that presets and the corresponding relation of priority, obtain the priority of described digital subscriber line.

As can be seen from the above technical solutions, the embodiment of the invention mainly is according to the circuit priority that presets and the corresponding relation of collection period, digital subscriber circuit is carried out parameter acquisition according to the collection period corresponding with its priority, thereby can be optimized configuration to the collection period of each bar circuit according to the difference of circuit priority, therefore, with all adopt same frequency to carry out parameter acquisition to all circuits in the prior art to compare, the embodiment of the invention can effectively improve the efficient of parameter acquisition, realizes distributing rationally of resource.

Description of drawings

Fig. 1 is the structure chart of prior art xDSL management system;

Fig. 2 is the flow chart of DSL parameter collecting method embodiment one of the present invention;

Fig. 3 is the flow chart of DSL parameter collecting method embodiment four of the present invention;

Fig. 4 is the structure chart of DSL parameter acquisition module embodiment of the present invention;

Fig. 5 is the structure chart of circuit management system embodiment of the present invention.

Embodiment

Below in conjunction with accompanying drawing, the preferred embodiment of DSL parameter collecting method provided by the invention, module and circuit management system is described in detail.

Embodiment one, a kind of DSL parameter collecting method with reference to figure 2, comprising:

A1, according to the history run parameter of digital subscriber line, determine the priority of digital subscriber line;

In the DLM system, mainly the operational factor according to circuit manages and safeguards circuit; Following table 1 provides the example of some operational factors:

Table 1

The main purpose of DLM system line management is to optimize circuit, and finds, solves circuit question before customer complaint, improves user's satisfaction; And the principal element that influences user satisfaction comprises that activation rate is low, goes offline and error code.Wherein, activation rate is low all to be circuit question mostly, needs to check the circuit physical state, does not discuss at this; Going offline to cause that customer service interrupts, and error code can cause that user's networking speed is slow, phenomenons such as mosaic appear in Internet video, therefore, can with go offline, operational factor that error code is relevant is as the foundation of definite circuit priority.

In last table 1, the operational factor relevant with error code comprises ES, SES, UAS, UncorrectBlks, relevant operational factor comprises LOLS, SSC and SFC with going offline, in addition, the noise margin that continues is crossed to hang down and also may be caused going offline, therefore, can also comprise SNRM with the relevant operational factor that goes offline.

Can determine the priority of digital subscriber line according to above-mentioned operational factor.Provide the instantiation of determining circuit priority according to ES and SNRM below respectively, in example, circuit priority is divided into 3,2,1 Three Estate, grade point is more big, and expression priority is more high, more needs to gather line parameter circuit value.

One, determines circuit priority according to ES

ES represents to take place one or more crc error counting of second, and count value is more high, and the expression line conditions is more poor.Determine that according to ES circuit priority can adopt following method:

A111, obtain the ES of digital subscriber line;

ES is by the N that has gathered ESi(i=1, and 2 ..., determining that N) wherein, ESi represents nearest ES value of gathering for the i time, N can determine according to actual needs;

Can take following two kinds of methods to determine ES:

1) get N ESi(i=1,2 ..., maximum N);

Namely determine ES according to formula (1):

ES=Max{ES1,ES2,......ESN} （1）

2) to ESi(i=1,2 ..., N) be weighted, calculate and obtain ES;

When determining weighted value, can make the weighted value maximum of the ES value of gathering the latest, the weighted value minimum of gathering ES the earliest; Specifically can adopt formula (2) to determine ES:

$\mathrm{ES}=\underset{i=1}{\overset{N}{\mathrm{\Σ}}}\frac{1}{2^i}\mathrm{ESi}+\frac{1}{2^N}\mathrm{ESN}---\left(2\right)$

A112, utilize the ES obtained, determine the priority of circuit according to formula (3):

$\mathrm{Priority}=\left\{\begin{array}{ccc}3& \mathrm{if}& \mathrm{ES}>{\mathrm{ES}}_H\\ 2& \mathrm{if}& E{S}_L\&le;\mathrm{ES}\&le;{\mathrm{ES}}_H\\ 1& \mathrm{if}& \mathrm{ES}<{\mathrm{ES}}_L\end{array}\right.---\left(3\right)$

Wherein,

Priority represents the priority of circuit;

ES _HAnd ES _LIt is the threshold value of presetting;

Provide an instantiation determining circuit priority according to ES above, when determining circuit priority according to SES, UAS, UncorrectBlks, LOLS, SSC, SFC, can adopt similar method, do not repeat them here.

Two, determine circuit priority according to SNRM

SNRM represents noise margin, and opposite with ES, the SNRM value is more little, and the expression line conditions is more poor.Can adopt following method when determining circuit priority according to SNRM:

A121, obtain the SNRM of digital subscriber line;

SNRM is by an acquired N SNRMi(i=1, and 2 ..., determining that N) wherein, SNRMi represents nearest SNRM value of gathering for the i time, N can determine according to actual needs;

Can take following two kinds of methods to determine SNRM:

A) get N SNRMi(i=1,2 ..., minimum value N);

Namely determine SNRM according to formula (4):

SNRM=Min{SNRM1,SNRM2,......SNRMN} （4）

B) to SNRMi(i=1,2 ..., N) be weighted, calculate and obtain SNRM;

When determining weighted value, can make the weighted value maximum of the SNRM value of gathering the latest, the earliest the weighted value minimum of the SNRM of Cai Jiing; Specifically can adopt formula (5) to determine SNRM:

$\mathrm{SNRM}=\underset{i=1}{\overset{N}{\mathrm{\&Sigma;}}}\frac{1}{2^i}\mathrm{SNRMi}+\frac{1}{2^N}\mathrm{SNRMN}---\left(5\right)$

A122, utilize the SNRM obtained, determine the priority of circuit according to formula (6):

$\mathrm{Priority}=\left\{\begin{array}{ccc}3& \mathrm{if}& \mathrm{SNRM}>{\mathrm{SNRM}}_H\\ 2& \mathrm{if}& {\mathrm{SNRM}}_L\&le;\mathrm{SNRM}\&le;{\mathrm{SNRM}}_H\\ 1& \mathrm{if}& \mathrm{SNRM}<{\mathrm{SNRM}}_L\end{array}\right.---\left(6\right)$

Wherein,

Priority represents the priority of circuit;

SNRM _HAnd SNRM _LIt is the threshold value of presetting.

In addition, can also comprehensively determine the priority of digital subscriber line according to a plurality of operational factors, optional a kind of method is: after determining corresponding circuit priority according to a plurality of operational factors respectively, obtain wherein the highest priority, with the priority that obtained as circuit priority.

The circuit priority that A2, basis preset and the corresponding relation of collection period, digital subscriber circuit is carried out parameter acquisition according to the collection period corresponding with determined priority.

Following table 2 provides an instantiation of circuit priority and collection period corresponding relation:

Table 2

Priority level	3	2	1
				Collection period	15 minutes	1 day	1 week

According to above-mentioned corresponding relation, when circuit priority is defined as 3, every 15 minutes this circuit is carried out the primary parameter collection, when circuit priority is defined as 2, every 1 day this circuit is carried out the primary parameter collection, when circuit priority is defined as 1, every 1 week this circuit is carried out the primary parameter collection; Wherein, the parameter of collection comprises the part or all of parameter in the table 1;

Wherein, it can be directly to gather to the local side access device that digital subscriber circuit is carried out parameter acquisition, also can be to gather to the local side access device by network management system.

The present invention also provides a kind of embodiment two of DSL parameter collecting method.In the present embodiment, the priority of digital subscriber line is to determine that according to the business information of this circuit registration described business information comprises type of service, service bandwidth etc., may further comprise the steps:

B1, according to the business information that digital subscriber line is registered, determine the priority of digital subscriber line;

Wherein, described business information comprises information such as type of service, service bandwidth;

In the xDSL business, different service types to the requirement of line quality be different (for example, enterprise online is had relatively high expectations to circuit, and individual Internet Access is lower to the requirement of circuit), equally, the different business bandwidth to the requirement of line quality also different (for example, when the bandwidth of circuit registration is higher, this circuit may need to carry out the transmission of high-rate services such as Internet video, so having relatively high expectations to circuit, and the bandwidth of registration is when low, and this circuit may only need carry out web page browsing, the transmission of general servicies such as mail transmission/reception, therefore lower to the requirement of circuit), therefore, can be according to the type of service of digital subscriber line registration, and/or service bandwidth is determined the priority of circuit;

When only determining circuit priority according to type of service (or service bandwidth), can obtain the priority of circuit directly according to the corresponding relation of preset service type (or service bandwidth) with circuit priority;

When the comprehensive type of service of registering and service bandwidth are determined circuit priority, can realize by following weighted calculation method, comprising:

B11, obtain type of service and service bandwidth that digital subscriber line is registered;

B12, according to the corresponding relation of preset service type and score value, and the corresponding relation of service bandwidth and score value obtains the score value of type of service and service bandwidth correspondence respectively;

The weighted value that B13, basis preset is weighted type of service and the service bandwidth that obtains, and calculates to obtain the integrate score value;

B14, according to the integrate score value that presets and the corresponding relation of priority, obtain the priority of described digital subscriber line;

The circuit priority that B2, basis preset and the corresponding relation of collection period, digital subscriber circuit is carried out parameter acquisition according to the collection period corresponding with determined priority.

Wherein, it can be directly to gather to the local side access device that digital subscriber circuit is carried out parameter acquisition, also can be to gather to the local side access device by network management system.

The present invention also provides a kind of embodiment three of DSL parameter collecting method.In the present embodiment, the priority of digital subscriber line is that the history run parameter of comprehensive circuit and the business information of circuit registration are determined; Comprise:

C1, the business information of registering according to digital subscriber line, and the history run parameter of circuit are determined the priority of digital subscriber line;

Be example with parameter ES below, provide the business information registered according to digital subscriber line and the history run parameter of circuit, determine the specific implementation method of the priority of digital subscriber line; Wherein, will circuit priority be divided into 3,2,1 Three Estate, grade point is more big, and expression priority is more high, more needs to gather line parameter circuit value; This method may further comprise the steps:

C11, according to the business information of digital subscriber line registration, obtain the circuit important level corresponding with business information;

Wherein, the circuit important level also is divided into 3,2,1 Three Estate, and grade point is more high, and the expression circuit is more important; Specifically can realize by the method for obtaining circuit priority among the embodiment two, do not repeat them here;

C12, according to the circuit important level that presets and the corresponding relation of threshold value, acquisition and C111) in the corresponding threshold value ES ' of circuit important level that obtains _HAnd ES ' _L

In the corresponding relation of circuit important level and threshold value, three important level corresponding to circuit are provided with three groups of different threshold values, and grade point is more high, corresponding threshold value more little (but example of reference table 3) is to guarantee the high easier acquisition high priority of circuit of important level;

Table 3

The circuit important level	3	2	1
				ES′ H	ES H/4	ES H/2	ES H
ES′ L	ES L/4	ES L/2	ES L

C13, obtain the ES of digital subscriber line;

Specifically can realize by the method for obtaining circuit ES described in the embodiment one, do not repeat them here;

C14, according to the ES that obtains, and threshold value ES ' _HAnd ES ' _L, through type (7) is determined the priority of described digital subscriber line;

$\mathrm{Priority}=\left\{\begin{array}{ccc}3& \mathrm{if}& \mathrm{ES}>E{S}_H^{\&prime;}\\ 2& \mathrm{if}& E{S}_L^{\&prime;}\&le;\mathrm{ES}\&le;E{S}_H^{\&prime;}\\ 1& \mathrm{if}& \mathrm{ES}<E{S}_L^{\&prime;}\end{array}\right.---\left(7\right)$

The circuit priority that C2, basis preset and the corresponding relation of collection period, digital subscriber circuit is carried out parameter acquisition according to the collection period corresponding with determined priority.

Wherein, it can be directly to gather to the local side access device that digital subscriber circuit is carried out parameter acquisition, also can be to gather to the local side access device by network management system.

The present invention also provides a kind of embodiment four of DSL parameter collecting method.In the present embodiment, after the priority of determining digital subscriber line, the alarm information that can also further send according to the xTU management entity is adjusted the priority of circuit; With reference to figure 3, comprising:

D1, determine the priority of digital subscriber line;

Wherein, the priority of digital subscriber line can be the history run parameter according to digital subscriber line, and/or the business information that digital subscriber line is registered determines that the specific implementation method can be with reference to the related content of the various embodiments described above;

The circuit priority that D2, basis preset and the corresponding relation of collection period, digital subscriber circuit is carried out parameter acquisition according to the collection period corresponding with determined priority;

Wherein, it can be directly to gather to the local side access device that digital subscriber circuit is carried out parameter acquisition, also can be to gather to the local side access device by network management system;

The alarm information that D3, reception xTU management entity report;

Can dispose the xTU management entity one or more operational factors of circuit are monitored, if there is parameter to surpass default threshold value, then send alarm information to the DLM system, wherein can carry the described parameter identification that surpasses predetermined threshold value;

Wherein, described xTU management entity can refer to the management entity of local side access device, also can refer to the management entity of remote access device;

Wherein, the DLM system can be by local side access device or network management system receiving alarm message;

D4, adjust the priority of corresponding digital subscriber line according to described alarm information.

The DLM system can directly heighten the priority of corresponding line after receiving alarm information, also can carry out parameter acquisition to this circuit immediately, according to the parameter that collects the priority of circuit is adjusted accordingly.

As can be seen from the above technical solutions, in embodiments of the present invention, be according to the circuit priority that presets and the corresponding relation of collection period, digital subscriber circuit is carried out parameter acquisition according to the collection period corresponding with its priority, thereby can be optimized configuration to the collection period of each bar circuit according to the difference of circuit priority, therefore, with all adopt same frequency to carry out parameter acquisition to all circuits in the prior art to compare, the embodiment of the invention can effectively improve the efficient of parameter acquisition, realizes distributing rationally of resource.

One of ordinary skill in the art will appreciate that all or part of step that realizes in above-described embodiment method is to instruct relevant hardware to finish by program, described program can be stored in the computer read/write memory medium, this program can comprise the steps: to obtain the priority of digital subscriber line DSL when carrying out; According to the circuit priority that presets and the corresponding relation of collection period, described DSL is carried out parameter acquisition according to the collection period corresponding with the priority of obtaining.Here alleged storage medium, as: ROM/RAM, magnetic disc, CD etc.

Please refer to Fig. 4, be the structure chart of a kind of DSL parameter acquisition module embodiment provided by the invention.Described DSL parameter acquisition module comprises record cell 410, priority acquiring unit 420 and parameter acquisition unit 430.

Record cell 410 is used for the history run parameter of record DSL, and/or the business information registered of DSL;

Wherein, described operational factor can be that wrong number of seconds ES, severe errored seconds SES, unavailable number of seconds UAS, the data block number UncorrectBlks that can't correct by the forward error correction encoding and decoding, loss of link are counted one or more among LOLS, retraining number of success SSC, retraining frequency of failure SFC or the noise margin SNRM second;

Priority acquiring unit 420 is used for according to described history run parameter, and/or described business information, obtains the priority of described DSL;

Parameter acquisition unit 430 is used for according to the circuit priority that presets and the corresponding relation of collection period described DSL being carried out parameter acquisition according to the collection period corresponding with the priority of obtaining.

In the more embodiment of DSL parameter acquisition module of the present invention, described parameter acquisition module also comprises receiving element and priority adjustment unit; Receiving element is used for receiving the alarm information that the xTU management entity reports; The priority adjustment unit is used for adjusting according to described alarm information the priority of corresponding DSL.

What deserves to be explained is that parameter acquisition module embodiment of the present invention both can adopt the form of hardware to realize, also can adopt the form of software function module to realize; Both can be used as independently production marketing or use, also can be stored in the computer read/write memory medium.

Please refer to Fig. 5 and be the structure chart of a kind of circuit management system provided by the invention.Described circuit management system comprises parameter acquisition module 510, database 520 and line management module 530;

Parameter acquisition module 510 is used for obtaining the priority of DSL, according to the circuit priority that presets and the corresponding relation of collection period, described DSL is carried out parameter acquisition according to the collection period corresponding with the priority of obtaining; During concrete enforcement, can adopt the parameter acquisition module described in above-mentioned arbitrary DSL parameter acquisition module embodiment;

Database 520 is used for the line parameter circuit value that stored parameter acquisition module 5 10 is gathered;

Line management module 530 is used for according to described line parameter circuit value described DSL being managed, and specifically comprises line optimization, monitoring, failure diagnosis, accident analysis and/or fault eliminating etc.

In the more embodiment of circuit management system of the present invention, described parameter acquisition module also comprises receiving element and priority adjustment unit; Receiving element is used for receiving the alarm information that the xTU management entity reports; The priority adjustment unit is used for adjusting according to described alarm information the priority of corresponding DSL.

In sum, the embodiment of the invention is main according to the circuit priority that presets and the corresponding relation of collection period, digital subscriber circuit is carried out parameter acquisition according to the collection period corresponding with its priority, thereby can be optimized configuration to the collection period of each bar circuit according to the difference of circuit priority, therefore, with all adopt same frequency to carry out parameter acquisition to all circuits in the prior art to compare, the embodiment of the invention can effectively improve the efficient of parameter acquisition, realizes distributing rationally of resource.

More than DSL parameter collecting method, module and circuit management system that the embodiment of the invention is provided be described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and thought thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.

Claims (10)

1. a digital subscriber line DSL parameter collecting method is characterized in that, comprising:

The business information of registering according to digital subscriber line DSL is obtained the priority of described DSL, and described priority is more high, and expression more needs to gather line parameter circuit value;

According to the circuit priority that presets and the corresponding relation of collection period, described DSL is carried out parameter acquisition according to the collection period corresponding with the priority of obtaining.

2. DSL parameter collecting method as claimed in claim 1 is characterized in that, the described priority of obtaining DSL can also be according to the history run parameter acquiring of DSL.

3. DSL parameter collecting method as claimed in claim 2, it is characterized in that described operational factor specifically is that wrong number of seconds ES, severe errored seconds SES, unavailable number of seconds UAS, the data block number UncorrectBlks that can't correct by the forward error correction encoding and decoding, loss of link are counted one or more among LOLS, retraining number of success SSC, retraining frequency of failure SFC, the noise margin SNRM second.

4. as claim 1 or 2 or 3 described DSL parameter collecting methods, it is characterized in that, described DSL is carried out further comprising behind the parameter acquisition: receive the alarm information that xDSL Transmit-Receive Unit xTU management entity reports; Adjust the priority of corresponding DSL according to this message.

5. digital subscriber line DSL parameter acquisition module, it is characterized in that, comprising: the priority acquiring unit is used for obtaining according to the business information that digital subscriber line DSL registers the priority of described DSL, described priority is more high, and expression more needs to gather line parameter circuit value;

Parameter acquisition unit is used for according to the circuit priority that presets and the corresponding relation of collection period described DSL being carried out parameter acquisition according to the collection period corresponding with the priority of obtaining.

6. DSL parameter acquisition module as claimed in claim 5 is characterized in that,

Described parameter acquisition module also comprises record cell, is used for the history run parameter of record DSL, and/or the business information registered of DSL;

Described priority acquiring unit also is used for the priority according to the described DSL of described history run parameter acquiring.

7. as claim 5 or 6 each described DSL parameter acquisition modules, it is characterized in that described parameter acquisition module also comprises:

Receiving element is used for receiving the alarm information that the xTU management entity reports;

The priority adjustment unit is for the priority of adjusting corresponding DSL according to described alarm information.

8. a circuit management system is characterized in that, comprising:

The parameter acquisition module, be used for obtaining according to the business information that digital subscriber line DSL registers the priority of described DSL, according to the circuit priority that presets and the corresponding relation of collection period, described DSL is carried out parameter acquisition according to the collection period corresponding with the priority of obtaining, described priority is more high, and expression more needs to gather line parameter circuit value;

Database is used for the line parameter circuit value that the described parameter acquisition module of storage is gathered;

The line management module is used for according to described line parameter circuit value described DSL being managed.

9. circuit management system as claimed in claim 8 is characterized in that, described parameter acquisition module specifically comprises:

Record cell is used for the history run parameter of record DSL, and/or the business information registered of DSL;

The priority acquiring unit also is used for according to described history run parameter, obtains the priority of DSL;

Parameter acquisition unit is used for according to the circuit priority that presets and the corresponding relation of collection period described DSL being carried out parameter acquisition according to the collection period corresponding with the priority of obtaining.

10. circuit management system as claimed in claim 8 or 9 is characterized in that described parameter acquisition module also comprises:

Receiving element is used for receiving the alarm information that the xTU management entity reports;

The priority adjustment unit is for the priority of adjusting corresponding DSL according to described alarm information.

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